🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.66 AU - 2.72 AU

Year: 1184 Days

Day: 39.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.19 AU - 2.29 AU

Year: 1225 Days

Day: 25.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.75 AU - 4.01 AU

Year: 2270 Days

Day: 14.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 10.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5 AU - 5.02 AU

Year: 4096 Days

Day: 5.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 96.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,521,222 km

• M1: 135,536 km (0.06 R)
• M2: 622,178 km (0.089 R)
• M3: 1,398,142 km (0.059 R)
• M4: 1,743,713 km (0.07 R)
• M5: 2,894,868 km (0.113 R)
• M6: 3,769,118 km (0.096 R)
• M7: 4,152,388 km (0.052 R)
• M8: 4,628,708 km (0.082 R)
• M9: 6,116,010 km (0.096 R)
• M10: 7,964,740 km (0.073 R)
• M11: 8,327,964 km (0.082 R)
• M12: 9,743,758 km (0.088 R)
• M13: 10,314,025 km (0.062 R)
• M14: 10,826,099 km (0.119 R)
• M15: 12,029,763 km (0.096 R)
• M16: 14,263,110 km (0.119 R)
• M17: 16,018,790 km (0.1 R)
• M18: 16,759,898 km (0.078 R)
• M19: 18,482,219 km (0.106 R)
• M20: 19,062,209 km (0.108 R)
• M21: 20,626,854 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.2

Radius: 7.4

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.9 AU - 19.34 AU

Year: 22548 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,521,222 km

• M1: 196,422 km (0.083 R)
• M2: 506,538 km (0.103 R)
• M3: 808,277 km (0.095 R)
• M4: 1,129,763 km (0.067 R)
• M5: 1,857,706 km (0.044 R)
• M6: 2,887,987 km (0.108 R)
• M7: 4,796,706 km (0.101 R)
• M8: 7,600,469 km (0.039 R)
• M9: 10,933,360 km (0.053 R)
• M10: 11,580,222 km (0.048 R)
• M11: 12,502,941 km (0.035 R)
• M12: 18,185,566 km (0.072 R)
• M13: 20,553,850 km (0.116 R)
• M14: 25,483,698 km (0.119 R)
• M15: 27,465,571 km (0.098 R)
• M16: 27,787,505 km (0.096 R)
• M17: 29,885,915 km (0.111 R)
• M18: 32,206,626 km (0.094 R)
• M19: 33,167,494 km (0.112 R)
• M20: 46,994,226 km (0.068 R)
• M21: 51,575,960 km (0.066 R)
• M22: 52,230,451 km (0.095 R)
• M23: 56,619,952 km (0.105 R)
• M24: 57,666,838 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,611 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit